Tuesday's game that pits the Seattle Mariners (84-72) against the Houston Astros (86-71) at T-Mobile Park has a good chance to be a close matchup based on our computer prediction, which projects a final score of 5-3 in favor of the Mariners. Game time is at 10:05 PM ET on September 26.

The Mariners will give the nod to George Kirby (11-10) against the Astros and Cristian Javier (9-4).

Mariners vs. Astros Game Info & Odds

  • When: Tuesday, September 26, 2023 at 10:05 PM ET
  • Where: T-Mobile Park in Seattle, Washington
  • How to Watch on TV: TBS
  • Live Stream: Watch this game on Fubo!

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Mariners vs. Astros Score Prediction

Our pick for this game is Mariners 5, Astros 4.

Total Prediction for Mariners vs. Astros

  • Total Prediction: Over 7.5 runs

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Explore More About This Game

Mariners Performance Insights

  • The Mariners have played as the favorite in five of their past 10 games and won three of those contests.
  • When it comes to hitting the over, Seattle and its opponents are 5-4-1 in its last 10 games with a total.
  • The Mariners covered the spread in its most recent opportunity.
  • The Mariners have won 60, or 57.7%, of the 104 games they've played as favorites this season.
  • Seattle is 55-38 this season when entering a game favored by -120 or more on the moneyline.
  • The implied probability of a win from the Mariners, based on the moneyline, is 54.5%.
  • Seattle has scored 736 runs (4.7 per game) this season, which ranks 12th in MLB.
  • The Mariners have the second-ranked team ERA across all MLB pitching staffs (3.78).

Astros Performance Insights

  • Over their last 10 contests, the Astros were named underdogs twice and won each contest.
  • In its last 10 games with an over/under, Houston and its opponents have combined to eclipse the total five times.
  • The Astros' ATS record is 1-1-0 over their last 10 matchups (oddsmakers set spreads in two of those matchups).
  • The Astros have been underdogs in 36 games this season and have come away with the win 23 times (63.9%) in those contests.
  • This year, Houston has won 16 of 27 games when listed as at least +100 or worse on the moneyline.
  • The Astros have an implied victory probability of 50% according to the moneyline set by sportsbooks for this matchup.
  • The offense for Houston is No. 5 in baseball, scoring 5.1 runs per game (806 total runs).
  • The Astros have pitched to a 3.99 ERA this season, which ranks ninth in baseball.

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Mariners Schedule

Date Opponent Score Pitching Matchup
September 20 @ Athletics W 6-3 George Kirby vs Joey Estes
September 22 @ Rangers L 8-5 Bryce Miller vs Dane Dunning
September 23 @ Rangers L 2-0 Logan Gilbert vs Jordan Montgomery
September 24 @ Rangers L 9-8 Bryan Woo vs Nathan Eovaldi
September 25 Astros L 5-1 Luis Castillo vs Justin Verlander
September 26 Astros - George Kirby vs Cristian Javier
September 27 Astros - Bryce Miller vs Framber Valdez
September 28 Rangers - Logan Gilbert vs Jordan Montgomery
September 29 Rangers - Bryan Woo vs Nathan Eovaldi
September 30 Rangers - Luis Castillo vs TBA
October 1 Rangers - George Kirby vs Jon Gray

Astros Schedule

Date Opponent Score Pitching Matchup
September 20 Orioles W 2-1 Cristian Javier vs Kyle Bradish
September 22 Royals L 7-5 Framber Valdez vs Cole Ragans
September 23 Royals L 3-2 J.P. France vs Jordan Lyles
September 24 Royals L 6-5 Hunter Brown vs Steven Cruz
September 25 @ Mariners W 5-1 Justin Verlander vs Luis Castillo
September 26 @ Mariners - Cristian Javier vs George Kirby
September 27 @ Mariners - Framber Valdez vs Bryce Miller
September 29 @ Diamondbacks - J.P. France vs Zac Gallen
September 30 @ Diamondbacks - Hunter Brown vs Merrill Kelly
October 1 @ Diamondbacks - Justin Verlander vs Zach Davies